Class SessionTrackerImpl

  • All Implemented Interfaces:
    java.lang.Runnable, SessionTracker

    public class SessionTrackerImpl
    extends ZooKeeperCriticalThread
    implements SessionTracker
    This is a full featured SessionTracker. It tracks session in grouped by tick interval. It always rounds up the tick interval to provide a sort of grace period. Sessions are thus expired in batches made up of sessions that expire in a given interval.
    • Field Summary

      • Fields inherited from class java.lang.Thread

        MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addSession​(long id, int sessionTimeout)  
      void checkSession​(long sessionId, java.lang.Object owner)  
      long createSession​(int sessionTimeout)  
      void dumpSessions​(java.io.PrintWriter pwriter)
      Text dump of session information, suitable for debugging.
      static long initializeNextSession​(long id)  
      void removeSession​(long sessionId)  
      void run()  
      void setOwner​(long id, java.lang.Object owner)  
      void setSessionClosing​(long sessionId)
      Mark that the session is in the process of closing.
      void shutdown()  
      java.lang.String toString()  
      boolean touchSession​(long sessionId, int timeout)  
      • Methods inherited from class java.lang.Thread

        activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, yield
      • Methods inherited from class java.lang.Object

        equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait